#pragma once
#ifndef SUM_H
#define SUM_H
#endif
#ifdef SUM_EXPORTS
#define SUM_EXPORTS __declspec(dllexport)
#else
#define SUM_EXPORTS __declspec(dllimport)
#endif

extern "C"
{
	SUM_EXPORTS int sum(int a, int b);
	SUM_EXPORTS void showNum(int num);
}

